#!/usr/bin/python3

class student:
    """A Teacher class"""
    def __init__(self, id , last, first, grade=1):
        self._id = id
        self._firstname = first
        self._lastname = last
        self._grade = grade
   
    @property
    def id(self): return self._id

    @property
    def first_name(self): return self._firstname
   
    @property
    def last_name(self): return self._lastname    
    
    @property
    def grade(self): return self._grade
       
    def __repr__(self):
        return repr(self._id + ", " + self._firstname + " " + self._lastname + " " + self._grade)        
       
def main():
    pass

if __name__ == "__main__": main()

